See all shopping in Lompoc Lompoc for: Adventure, Food And Dining, Art And Culture, Nightlife, Spa, History, First Timers, Family, Romance, Shopping Farmers Market About Farmers Market. Every Friday on corner of Ocean Avenue & I Street, 1:30PM - Dusk. During the summer months, it joins the Olde Towne Market in the 100 block of South H Street in downtown Lompoc. Add to Wish List